Planet Eris and the Global Warming - Cristian Negureanu

EL PLANETA ERIS Y EL CALENTAMIENTO GLOBAL

Planeta Eris si incalzirea globala - Cristian Negureanu

miercuri, 6 iulie 2011

As shuttle era ends, questions loom for shrinking astronaut corps

- When astronaut Garrett Reisman returned from an 11-day space shuttle mission last May, he knew he was headed to the back of the line. If he wanted to return to orbit, he would have to wait at least five years for a second tour aboard the international space station, which he had called home for 95 days in 2008. Full story: